[5] Marin Cilic 6-2,6-0 Ryan Harrison [52] 2017-09-19 14:50
Stadium: Colosseum Round: 27 Ground: Hardcourt outdoor
Head to Head
| ATP Rome | 2017/05/16 18:40 | Ryan Harrison v Marin Cilic | 3-6,2-6 |
| ATP Delray Beach | 2014/02/20 17:50 | Marin Cilic v Ryan Harrison | 6-3,6-4 |
Home History
| Davis Cup | 2017/09/17 15:00 | Santiago Giraldo v Marin Cilic | 3-6,4-6,4-6 |
| Davis Cup | 2017/09/15 15:00 | Alejandro Gonzalez v Marin Cilic | 1-6,4-6,1-6 |
| US Open | 2017/09/01 15:00 | Diego Schwartzman v Marin Cilic | 4-6,7-5,7-5,6-4 |
| US Open | 2017/08/30 23:30 | Florian Mayer v Marin Cilic | 3-6,3-6,3-6 |
| US Open | 2017/08/28 16:35 | Tennys Sandgren v Marin Cilic | 4-6,3-6,6-3,3-6 |
| Wimbledon | 2017/07/16 13:00 | Marin Cilic v Roger Federer | 3-6,1-6,4-6 |
| Wimbledon | 2017/07/14 12:00 | Sam Querrey v Marin Cilic | 7-6,4-6,6-7,5-7 |
| Wimbledon | 2017/07/12 12:00 | Gilles Muller v Marin Cilic | 6-3,6-7,5-7,7-5,1-6 |
Away History
| US Open | 2017/08/30 15:00 | Ryan Harrison v Tomas Berdych | 4-6,2-6,6-7 |
| ATP Cincinnati | 2017/08/13 18:40 | Ryan Harrison v Gilles Muller | 4-6,7-5,6-7 |
| ATP Montreal | 2017/08/09 16:30 | Ryan Harrison v Roberto Bautista-Agut | 5-7,2-6 |
| ATP Montreal | 2017/08/07 19:25 | Thomas Fabbiano v Ryan Harrison | 3-6,5-7 |
| ATP Washington | 2017/08/02 22:50 | Marcos Baghdatis v Ryan Harrison | 6-4,6-1 |
| ATP Atlanta | 2017/07/30 21:00 | Ryan Harrison v John Isner | 6-7,6-7 |
| ATP Atlanta | 2017/07/29 23:00 | Kyle Edmund v Ryan Harrison | 7-6,3-6,4-6 |
| ATP Atlanta | 2017/07/28 19:55 | Ryan Harrison v Christopher Eubanks | 6-1,6-2 |